Run results for: JSON.stringify array vs join Updated

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 YaBrowser/23.1.1.1114 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 23

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
JSON.stringify	2973.6 Ops/sec
array.join + string template	2263.8 Ops/sec

Script Preparation code:

var arr_small = Array.from({ length: 10 }).map((_, i) => `test_val${i}`);
var arr_big = Array.from({ length: 10000 }).map((_, i) => `test_val${i}`);

Tests:

JSON.stringify
JSON.stringify(arr_small); JSON.stringify(arr_big);
array.join + string template
`["${arr_small.join('","')}"]`; `["${arr_big.join('","')}"]`;